1 files changed, 3 insertions, 1 deletions
diff --git a/block/snapshot.c b/block/snapshot.c
index ec8cf4810b..c4d40e80dd 100644
--- a/block/snapshot.c
+++ b/block/snapshot.c
@@ -196,8 +196,10 @@ bdrv_snapshot_fallback(BlockDriverState *bs)
 int bdrv_can_snapshot(BlockDriverState *bs)
 {
     BlockDriver *drv = bs->drv;
+
     GLOBAL_STATE_CODE();
-    if (!drv || !bdrv_is_inserted(bs) || bdrv_is_read_only(bs)) {
+
+    if (!drv || !bdrv_is_inserted(bs) || !bdrv_is_writable(bs)) {
         return 0;
     }